log

pkg/common/kafka/producer.go

@@ -2,6 +2,7 @@ package kafka
 
 import (
 	log2 "Open_IM/pkg/common/log"
+	"errors"
 	"github.com/Shopify/sarama"
 	"github.com/golang/protobuf/proto"
 )
@@ -43,6 +44,9 @@ func (p *Producer) SendMessage(m proto.Message, key ...string) (int32, int64, er
 		log2.Error("", "", "proto marshal err = %s", err.Error())
 		return -1, -1, err
 	}
+	if len(bMsg) == 0 {
+		return 0, 0, errors.New("msg content is nil")
+	}
 	kMsg.Value = sarama.ByteEncoder(bMsg)
 
 	return p.producer.SendMessage(kMsg)